package com.example.carefree_server.service.s_departmentService;


import com.example.carefree_server.entity.Activity;
import com.example.carefree_server.entity.Pbactivity;

import java.util.List;

public interface signInFormService {
    void addtweet(Pbactivity pb);

    Pbactivity selecttweet(Integer aid);

    void deletetweet(Integer aid);

    void updatetweet(Pbactivity pb);

    List<Pbactivity> alltweet();

    List<Pbactivity> detweet(String did);

}
